connect_error) { die("Connection failed: " . $conn->connect_error); } // Secure product ID handling $product_id = filter_input(INPUT_GET, 'id', FILTER_VALIDATE_INT, [ 'options' => [ 'min_range' => 1 ] ]); if (!$product_id) { header("HTTP/1.0 404 Not Found"); include('404.php'); $conn->close(); exit(); } // Prepared statement for security $stmt = $conn->prepare("SELECT * FROM products WHERE id = ?"); $stmt->bind_param("i", $product_id); $stmt->execute(); $result = $stmt->get_result(); $product = $result->fetch_assoc(); $stmt->close(); if (!$product) { header("HTTP/1.0 404 Not Found"); include('404.php'); $conn->close(); exit(); } // CSRF token generation for forms if (empty($_SESSION['csrf_token'])) { $_SESSION['csrf_token'] = bin2hex(random_bytes(32)); } ?>
Availability: 0) ? 'In Stock' : 'Out of Stock'; ?>
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